I'd start out with reading material that has been reviewed well or especially videos. Something like Gambler's stealth attraction is pretty good and free. I wouldn't pay a ton of money right now at least... you're young and there's a lot of material and forums to get your feet wet. There are a lot of PUAs with material. Be open to trying many new things that might seem counter intuitive sometimes.
Just to let you know though, college game is somewhat different than "real world" game. Girls work the same way but social circles are more important.
Here are some threads geared towards college that might help you:
university-college-general-tips-here-vt27052.html
the-college-lifestyle-thread-if-youre-i ... ht=college
I threw this in because it may provide more details of how to get started and it's geared towards more 16-18 age range.
16-yr-old-aa-inner-game-vt71354.html?highlight=
Things might not happen right away and like sex, this stuff is easy to do but takes a lifetime (at least a few years) to master. PM if you have anymore questions...